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util-src/windows.c

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util-src/windows.c @ 2078:a5f154548154

util.sasl: Return proper error when client provides authzid.
author Waqas Hussain <waqas20@gmail.com>
date Fri, 13 Nov 2009 04:24:17 +0500
parent 2062:699686c8d016
child 2923:b7049746bd29
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2062
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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1
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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2 #include <stdio.h>
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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3 #include <windows.h>
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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4 #include <windns.h>
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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6 #include "lua.h"
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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7 #include "lauxlib.h"
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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9 static int Lget_nameservers(lua_State *L) {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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10 char stack_buffer[1024]; // stack allocated buffer
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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11 IP4_ARRAY* ips = (IP4_ARRAY*) stack_buffer;
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
parents:
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12 DWORD len = sizeof(stack_buffer);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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13 DNS_STATUS status;
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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15 status = DnsQueryConfig(DnsConfigDnsServerList, FALSE, NULL, NULL, ips, &len);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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16 if (status == 0) {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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17 DWORD i;
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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18 lua_createtable(L, ips->AddrCount, 0);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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19 for (i = 0; i < ips->AddrCount; i++) {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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20 DWORD ip = ips->AddrArray[i];
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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21 char ip_str[16] = "";
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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22 sprintf_s(ip_str, sizeof(ip_str), "%d.%d.%d.%d", (ip >> 0) & 255, (ip >> 8) & 255, (ip >> 16) & 255, (ip >> 24) & 255);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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23 lua_pushstring(L, ip_str);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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24 lua_rawseti(L, -2, i+1);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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25 }
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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26 return 1;
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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27 } else {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
Waqas Hussain <waqas20@gmail.com>
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28 luaL_error(L, "DnsQueryConfig returned %d", status);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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29 return 0; // unreachable, but prevents a compiler warning
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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30 }
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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31 }
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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parents:
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699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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33 static const luaL_Reg Reg[] =
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34 {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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35 { "get_nameservers", Lget_nameservers },
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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36 { NULL, NULL }
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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37 };
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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parents:
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699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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39 LUALIB_API int luaopen_util_windows(lua_State *L) {
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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40 luaL_register(L, "windows", Reg);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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parents:
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41 lua_pushliteral(L, "version"); /** version */
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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42 lua_pushliteral(L, "-3.14");
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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43 lua_settable(L,-3);
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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44 return 1;
699686c8d016 util.windows: Initial commit. Adds support for querying the windows DNS API for nameservers.
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45 }